DevOps & SRE notes – Telegram
DevOps & SRE notes
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Helpfull articles and tools for DevOps&SRE

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Platform engineering has emerged as a crucial discipline in modern software development, aiming to streamline the developer experience and improve productivity across organizations. This article explores how platform engineering principles can benefit companies of all sizes, from startups to large enterprises, by creating standardized, self-service infrastructure that empowers developers to focus on building and shipping products more efficiently.

https://thenewstack.io/platform-engineering-is-for-everyone/

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Effective endpoint health monitoring is crucial for maintaining the reliability and performance of modern web applications and APIs. This article explores how to implement a robust health monitoring system using AWS services and Terraform, providing developers with a practical guide to ensure their endpoints remain responsive and available.


https://dev.to/wardove/endpoint-health-monitoring-with-aws-services-and-terraform-56e5

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AWS RDS IAM database authentication offers a secure and efficient method for managing access to RDS instances without the need for traditional database credentials. This article explores the implementation of IAM authentication for RDS databases in an Amazon EKS environment, demonstrating how to configure and deploy this setup using Terraform for infrastructure as code.

https://rtfm.co.ua/en/aws-rds-iam-database-authentication-eks-pod-identities-and-terraform

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☁️ AWS Podcast – The Official Podcast for Developers ☁️

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The article "Linux LKM Persistence" explores advanced techniques for maintaining persistence on Linux systems using loadable kernel modules (LKMs). It delves into the methods of loading malicious kernel modules at boot time, focusing on the use of the systemd-modules-load service to install and hide a rootkit

https://righteousit.com/2024/11/18/linux-lkm-persistence/

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The article "Using Tracetest with OpenTelemetry for Trace-based Testing" explores the concept of trace-based testing in distributed systems and introduces tools to implement this approach. It delves into the basics of distributed tracing, compares it with traditional logging methods, and demonstrates how to use OpenTelemetry for instrumentation and Tracetest for creating and running trace-based tests.

https://tracetest.io/blog/trace-based-testing-with-opentelemetry-using-tracetest-with-opentelemetry

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The article details Timescale's journey to optimize upsert performance on compressed hypertables in TimescaleDB, a PostgreSQL extension. It describes how the team addressed a customer's challenge with suboptimal upsert performance, ultimately achieving a 300x speed improvement by leveraging existing indexes for efficient conflict resolution during upserts on high-cardinality datasets.

https://www.timescale.com/blog/how-we-made-postgresql-upserts-300x-faster-on-compressed-data

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The article discusses setting up a self-hosted full-stack observability system for startups using open-source tools, emphasizing the importance of monitoring system performance as businesses scale. It outlines key components and tools like OpenTelemetry, OpenSearch, Prometheus, and Grafana to achieve comprehensive system visibility without incurring high SaaS costs

https://osuite.io/articles/full-stack-observability-self-hosted

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☁️ AWS Morning Brief – AWS News with a Twist ☁️

Stay updated on the latest AWS news—sprinkled with snark! With over 60+ AWS posts daily, we cut through the noise to bring you the hidden gems, top community contributions, and the must-know updates**—all summarized with **wit and clarity.

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The authro explores the emerging trend of AI agents in the observability and monitoring space, discussing how these agents could potentially revolutionize the way operational data is processed and utilized. It highlights various startups developing AI-powered solutions for DevOps, incident response, and SRE tasks, while also addressing potential challenges such as data privacy concerns and the need for benchmarking to evaluate agent effectiveness.

https://monitoring2.substack.com/p/ai-agents-invade-observability

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The article compares the performance characteristics of Classic and Quorum queues in RabbitMQ, highlighting their strengths and use cases. It presents benchmark results showing that Classic queues offer higher throughput and lower latency, making them suitable for high-performance applications, while Quorum queues provide better fault tolerance and durability at the cost of reduced performance, making them ideal for mission-critical systems requiring high availabilitys

https://dzone.com/articles/battle-of-the-rabbitmq-queues-performance-insights

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